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Mopar Header Flanges

Mopar Header Flanges

Our Mopar stainless header flanges are precision laser cut from .375 stainless to our exacting specifications. We carry over 250 different header flanges designs. Many of the popular models come in optional primary tube port sizes. They come pre-surfaced and ready for your header building project. If you don't see the flange your looking for, talk with one of our tech reps about custom header flange cutting.

Check Out Our Full Line Of Complete Mopar Header Build Kits

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    Mopar 500 CID Pro-Stock Hemi Stainless Header Flange

    Precision laser cut form 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are made for the 500 CID Pro-Stock 99/06 Hemi motors. The bolt pattern is unique to this flange and the 500 CID split flange. NOT compatible with the 426 Hemi flanges.

    Port Size: 2.188". D-Port

    $78.95
    Mopar 6.1L Hemi 1/2" Thick Stainless Turbo Header Flange
    Precision laser cut from 1/2" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 6.1L Hemi engines.

    Port Size: 2.005"

    $106.95
    Small Block Chrysler- Edelbrock Victor Stainless Header Flange

    Precision laser cut form 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Edelbrock Victor series heads for the small block Chrysler motors.

    Port Size: 1.876" Round Port

    $78.95
    Small Block Mopar 318 Poly Head Stainless Header Flange-Sq. Port

    Precision laser cut form 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the stock small block Mopar 318 CID "Poly Head".

    Port Size: 1.825" Rect. Port
    $78.95
    Small Block Mopar 318 Poly Head Stainless Header Flange-Round Port
    Precision laser cut form 1/2" thick 304 Stainless Steel, our turbo header flanges are manufactured in the U.S. and are machine surfaced. These turbo header flanges are specifically made for stock port 383-440 CID Mopar engines.

    Port Size: 2" round port

    $78.95
    Big Block Mopar (383-440) 2" Round Port 1/2" Thick Stainless Turbo Header Flange
    Precision laser cut form 1/2" thick 304 Stainless Steel, our turbo header flanges are manufactured in the U.S. and are machine surfaced. These turbo header flanges are specifically made for stock port 383-440 CID Mopar engines.

    Port Size: 2" round port

    $106.95
    Big Block Mopar (383-440) Round Port Stainless Header Flange

    Precision laser cut form 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for stock port 383-440 CID Mopar engines.

    Port Size: 2", 2 1/8", and 2 1/4" port sizes available

    $78.95
    Mopar 426 High Port D4 Hemi Stainless Header Flange, Square Port

    Precision laser cut form 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are made for High Port D4 426 Hemi heads. These flanges may fit many aftermarket heads.

    Port Size: 2.131".

    $78.95
    Mopar 426 Hemi Stainless Header Flange

    Precision laser cut form 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are made for 426 Hemi heads. These flanges fit many aftermarket heads.

    Port Size: 2.292"

    $78.95
    Viper Gen 4 Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Fourth Gen Dodge Viper 8.4L engines
    $95.95
    Chrylser 4.7L PowerTech, Right Bank-Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the RIGHT bank of the Chrysler 4.7L V8, as well as the 4.7L H.O. engines.
    Port Size: 1.428"
    $78.95
    Big Block Mopar (383-440) 2 1/4" Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with an extra-large rectangular port.
    Port Size: 2.263"
    $78.95
    Chrylser 4.7L PowerTech Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the LEFT bank of the Chyrsler 4.7L V8, as well as the 4.7L H.O. engines.
    $78.95
    5.9L 12v Dodge Cummins Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 1stgen (1984-1998) Dodge 5.9L 12 valve engines.
    Port Size: 1.648"
    $111.95
    5.9L 24v Dodge Cummins Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Dodge 5.9L 24 valve engines.
    Port Size: 1.880"
    $111.95
    Mopar Pro-Stock Hemi Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Mopar Pro-Stock drag racing DPS 2.0 engines.
    Port Size: 2.374"
    $78.95
    Chrysler B1 PSO Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Chrysler B1 engines.
    Port Size: 2.390"
    $78.95
    Dodge Viper 1st, 2nd, 3rd Gen Combination Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 1st, 2nd, and 3rd Gen Dodge Viper 8.0L and 8.3L engines. This flange fits engines used in production years 1992-2007, for the Dodge Viper.
    Port Size: 1.749"
    $95.95
    Dodge Viper (Gen 1 and 2) Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 1st and 2nd Gen Dodge Viper 8.0L engines. This flange fits engines used in production years 1992-2002, for the Dodge Viper.
    Port Size: 1.747"
    $95.95
    Mopar 6.1L Hemi Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 6.1L Hemi engines.
    Port Size: 2.000"
    $78.95
    5.7L Hemi (Right Bank) Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the right bank of the 5.7L Hemi engines.
    Port Size: 1.696"
    $78.95
    5.7L Hemi (Left Bank) Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the left bank of the 5.7L Hemi engines.
    Port Size: 1.696"
    $78.95
    FHO 426-604 Stage V Hemi Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the FHO 426-604 c.i. Hemi engines.
    Port Size: 1.977"
    $78.95
    Dodge Early Hemi Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Early Dodge Hemi engines.
    Port Size: 1.957"
    $78.95
    Mopar W2 Hemi Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the W2 Hemi engines.
    Port Size: 1.915"
    $78.95
    Big Block Mopar (383-440) Oval Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with an oval port.
    Port Size: 1.809"
    $78.95
    Big Block Mopar (383-440) Stage VI Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a large "D"-port.
    Port Size: 1.855"
    $78.95
    Big Block Mopar (383-440) 2 1/8" Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a large, 2 1/8" rectangular port.
    Port Size: 2.138"
    $78.95
    Big Block Mopar (383-440) Stock Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a stock rectangular port.
    Port Size: 1.910"
    $78.95
    Big Block Mopar (383-440) 2" Stainless Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a rectangular port.
    Port Size: 2.010"
    $78.95
    Small Block Mopar Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the small block Mopar 273-360 engines
    $78.95
    For Brodix B1BA Mopar Head
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Brodix B1BA SB Mopar heads. This flange has a rectangle port with 1.450" by 1.750" dimensions.
    $78.95
    SRT-10 Viper Header Flange
    Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Third Gen Dodge Viper SRT-10 engines.
    $95.95

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